Scuba diver exploring vibrant coral reef underwater.

Diving & Snorkeling

Dip beneath the surface and meet The Florida Keys’ wild side. Here you’ll find the continental United States’ only living-coral barrier reef—shallow gardens for snorkelers, dramatic reefs and historic wrecks for divers. Expect clear, turquoise water, colorful schools of reef fish, and the occasional sea turtle cruising by like it owns the place. Whether you’re booking a guided trip or heading out from shore, outfitters across the Keys make it easy to gear up, learn the basics, and go. Fins on, worries off.

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Marathon

Island Girl Charters

Experience unforgettable Florida Keys adventures with Island Girl Charters—fishing, snorkeling, and more!

Islamorada

Islamorada Spearfishing Adventures

Islamorada Spearfishing Adventures is Islamorada's premier spearfishing charter led by Captain Jordi, a Florida Keys-raised PADI Scuba Instructor with 16 years of diving experience, offering private spearfishing, lobster hunting, scuba diving, freediving, and snorkeling charters with a 5.0-star rating across 100-plus reviews.

Key West

Fun in the Sun

Fun In The Sun Key West is the home of the original Key West sandbar charter, offering private captained boat charters, bareboat rentals, fishing trips, snorkeling, sunset cruises, boat bar crawls, golf cart rentals, and vacation rentals out of Stock Island Yacht Club with a 5-star TripAdvisor rating.

Key West

Making Memories Charters

Making Memories Charters — luxury private and custom boat charters, sandbar tours, snorkeling, island cruises, and sunset experiences in Key West.

Key Largo

Sea Dwellers Dive Center of Key Largo

Sea Dwellers Dive Center, established in 1974, is a PADI 5-Star Resort Facility in Key Largo offering daily dive and snorkel charters, PADI certification courses, equipment sales and service, and Dive & Stay hotel packages with the Holiday Inn Key Largo Resort.

Islamorada

Sundance Watersports

Explore stunning Florida Keys snorkeling, SNUBA, and sunset cruises with Sundance Watersports!

Islamorada

Islander Girl Snorkel & Tours

Explore Keys reefs, sandbars & sunsets with Islander Girl Snorkel & Tours.

The Lower Keys

Captain Hook's Looe Key Reef Adventures

Explore vibrant reefs, snorkeling, diving, and fishing adventures at Big Pine Key!

Islamorada

MyKeys Tours of Islamorada

MyKeys Tours offers private snorkeling, sandbar, sunset & sightseeing charters aboard a 26′ SeaFox in Islamorada.

Key Largo

MarineLab Environmental Education

Founded by undersea pioneer Ian Koblick, MarineLab in Key Largo delivers immersive, hands-on marine science education focused on the Florida Keys ecosystem.

Marathon

Hawks Cay Marina

Hawks Cay Marina on Duck Key offers wet slips, fuel, fishing charters and convenient access to the waters of the Middle Florida Keys.

Key Largo

Underwater Cowboy

Underwater Cowboy – luxury private charters in Key Largo offering scuba diving, fishing, snorkeling & PADI instruction.

Key Largo

Morning Star Sailing Charters

Morning Star Sailing Charters offers personalized sailing experiences in the Florida Keys, including captained and bareboat charters, sunset cruises, and snorkeling tours.

Key West

Reel Fresh Fishing

Reel Fresh Fishing — private fishing charters in Key West, where expert captains and top-tier gear deliver unforgettable deep-sea, reef and wreck experiences.

Islamorada

Coral Keys Adventures

Coral Keys Adventures, founded by longtime Islamorada captain Rebekah Susa, offers immersive boat tours that blend snorkeling, history, and adventure at iconic sites like Alligator Lighthouse and Indian Key.